Cobalt-catalyzed cross-coupling of alkynyl Grignard reagents with alkenyl triflates

被引：31
|
作者：
Shirakawa, Eiji [1 ]
Sato, Takahiro [1 ]
Imazaki, Yusuke [1 ]
Kimura, Takahiro [1 ]
Hayashi, Tamio [1 ]
机构：
[1] Kyoto Univ, Grad Sch Sci, Dept Chem, Sakyo Ku, Kyoto 6068502, Japan
来源：
CHEMICAL COMMUNICATIONS | 2007年 / 43期
关键词：
D O I：
10.1039/b711884h
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Alkenyl triflates in combination with Co(acac)(3) as a catalyst were found to be excellent coupling partners of alkynyl Grignard reagents, where no special additives (even a phosphine ligand) but a common solvent, THF, are required to obtain variously substituted enynes.
引用
收藏
页码：4513 / 4515
页数：3
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